<template>
  <div class="header">
    <h1>我是头部</h1>
  </div>
</template>

<script>
export default {
  name: "Header",
  data() {
    return {};
  },

  components: {},
};
</script>
<style scoped>
.header {
  width: 100%;
  height: 50px;
  background-color: pink;
}
</style>